From 588eb162bc39a31230cc1a4b8ef36683fccb4ead Mon Sep 17 00:00:00 2001
From: Marina Kreme <amamarinak@gmail.com>
Date: Wed, 27 May 2020 23:58:16 +0200
Subject: [PATCH] add function

---
 matlab/tfgm/scripts/get_mask_area.m | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 matlab/tfgm/scripts/get_mask_area.m

diff --git a/matlab/tfgm/scripts/get_mask_area.m b/matlab/tfgm/scripts/get_mask_area.m
new file mode 100644
index 0000000..f3701b9
--- /dev/null
+++ b/matlab/tfgm/scripts/get_mask_area.m
@@ -0,0 +1,10 @@
+function [mask_area, varargout] = get_mask_area(mask)
+%compute mask area
+
+mask_area = sum(mask(:));
+mask_area_ratio = mask_area/ (size(mask,1)*size(mask,2));
+ varargout{1} = mask_area_ratio;
+       
+end
+
+
-- 
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